Arlington County, Virginia Population and Demographics

In this article, we'll explore the population statistics for Arlington County, Virginia, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

We are using the latest American Community Survey (ACS) 5-Year survey data from the US Census Bureau, which is accurate up to 2021.

Table of Contents

Population

There is a lot of data that lets us see how many people live in Arlington County, Virginia. The most basic data is the total population, which is the total number of people living in Arlington County, Virginia. The estimated population of Arlington County, Virginia is 235,764 people, with a median age of 35.1.

We can look at the total population in Arlington County over the last 5 years to see how much it has changed.

Year Population Change 5-Year Change
2021
235,764
-0.28% +2.71%
2020
236,434
+1.27%
-
2019
233,464
+0.72%
-
2018
231,803
+0.99%
-
2017
229,534
- -

Population of Arlington County, Virginia by Race and Ethnicity

We can also look at how the population has changed over the last 5 years by each of the race/ethnicity types as defined by the US Census Bureau.

Race 2021 2017 Change
White
60.2%
62.3%
-3.37%
Black/African American
9.1%
8.5%
+7.06%
Native
0.2%
0.3%
-33.33%
Hispanic
15.5%
15.5%
0.00%
Asian
10.2%
10.2%
0.00%
Hawaiian/Pacific Islander
0%
0.1%
-100.00%
Two Or More Races
4.3%
2.7%
+59.26%
Other
0.5%
0.4%
+25.00%

This data can be very important for a number of reasons, including social and economic research, planning and development, and marketing to a multi-cultural population.

Note that the Native group includes both Native American and Alaskan Native people.

Population of Arlington County, Virginia by Age and Gender

The age and gender of a population is another interesting demographic statistic because it lets us track trends in the population over time. For example, we can see how the population has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 35.1 +0.86% 35 +1.16% 35.3 +0.57%
2020 34.8 +0.29% 34.6 +0.29% 35.1 +0.57%
2019 34.7 +0.58% 34.5 +0.58% 34.9 +0.58%
2018 34.5 +0.29% 34.3 0% 34.7 +0.58%
2017 34.4 - 34.3 - 34.5 -

The median age of Arlington County, Virginia gives you an idea of the age distribution, with half of the population being older than the median age and half being younger.

This can then be used to infer and compare against birth rates, parent ages, and more metrics to understand the population. For example, an increasing median age indicates an aging population, which can be a sign of a declining population in terms of birth rates and workforce participation.

Age 2021 2017
(Years) Male Female Male Female
0 to 9 13,002 -1.82% 12,160 -2.27% 12,760 11,882
10 to 19 8,630 +23.62% 8,877 +17.97% 10,852 10,582
20 to 29 22,877 -1.18% 23,836 -4.25% 22,597 22,831
30 to 39 24,777 -4.69% 24,157 -4.36% 23,626 23,110
40 to 49 16,858 +3.95% 15,621 +7.69% 17,525 16,853
50 to 59 13,232 +5.4% 12,806 +0.87% 13,956 12,916
60 to 69 8,846 +15.89% 9,517 +0.9% 10,303 9,593
70+ 6,181 +11.98% 8,157 +14.84% 6,946 9,432

Median Household Income

The latest median household income of Arlington County, Virginia is $128,145.00.

In simple terms, the median income is the middle income of a group of people. Half of the people in the group make more than the median income, and half make less. The median income is a good indicator of the overall income of a group of people, and can be used to compare against other metrics such as the average income, per capita income, and more.

Median Income by Age

We can also look at the median income by age to see how the median income varies by age, and how it compares to the overall median income for Arlington County.

  • Under 25
    $77,750.00
  • 25 to 44
    $132,481.00
  • 45 to 64
    $150,755.00
  • 65 and over
    $92,327.00

Average Household Income

Whenever we ask what is the average household income in Arlington County, we are actually talking about the mean household income.

This is calculated by adding up all the incomes of all the households in Arlington County, and then dividing that number by the total number of households. This is a good way to get a general idea of the average income of a group of people, but it can be skewed by a very high or very low incomes.

The average household income of Arlington County, Virginia is currently $165,900.00.

In terms of accurately summarizing income at a geographic level, the median income is a better metric than the average income because it isn't affected by a small number of very high or very low incomes.

If you had an area where the average income was greater than the median, it can mean that there is significant income inequality, with income being concentrated in a small number of wealthy households.

26.78% of households in Arlington County are classed as high income households (making $200,000+ per year).

Household Income Tiers

The US Census Bureau divides households into income tiers based on the median income for the area. This is a good way to compare the income of Arlington County against other areas.

  • Less than $24,999
    8.34%
  • $25,000 to $49,999
    8.20%
  • $50,000 to $74,999
    11.05%
  • $75,000 to $99,999
    11.84%
  • $100,000 to $149,999
    18.96%
  • $150,000 to $199,999
    14.83%
  • $200,000 or more
    26.78%

Per Capita Income

The per capita income in Arlington County is $77,535.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of Arlington County by the total population of Arlington County.

This is different from the average or mean income because it includes and accounts for all people in Arlington County, Virginia, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in Arlington County to see how many people have a high school degree, a bachelor's degree, or a graduate degree.

Educational attainment is a good indicator of the overall education level of a population, and can be used to compare against other metrics such as the average income, per capita income, and more to see how education levels affect income, unemployment rates, and more.

  • Master's degree or higher
    38.72%
  • Bachelor's degree
    48.88%
  • Some college or associate's degree
    3.02%
  • High school diploma or equivalent
    8.64%
  • Less than high school diploma
    0.74%

Employment

Employment rates are all based around the total population in Arlington County that are over the age of 16.

The total population of Arlington County over the age of 16 is 196,986.

Of those people, a total of 78.60% are working or actively looking for work. This is called the labor force participation rate.

The participation rate is a useful market measure because it shows the relative amount of labor resources available to the economy.

The employment to total population rate in Arlington County is 74.40%.

Employment by Age

We can look at the employment rates by age to see how it compares to the overall employment rate.

Age Population Participation Unemployment Rate
16 to 19 years 7,298 33.40% 15.20%
20 to 24 years 16,211 83.90% 2.70%
25 to 29 years 29,217 92.00% 2.30%
30 to 34 years 25,843 92.40% 1.60%
35 to 44 years 39,207 91.90% 2.60%
45 to 54 years 30,128 90.80% 3.00%
55 to 59 years 12,808 85.30% 4.30%
60 to 64 years 10,726 64.80% 4.80%
65 to 74 years 15,809 37.60% 3.20%
75 years and over 9,739 8.20% 4.10%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in Arlington County. The table below shows the rates for each of the ethnicity groups types defined by the US Census Bureau.

Age Population Participation Unemployment Rate
White 135,255 79.80% 2.20%
Black or African American 18,149 71.80% 4.80%
American Indian and Alaska Native 769 77.90% 4.20%
Asian 21,004 74.90% 3.90%
Native Hawaiian and Other Pacific Islander 185 42.70% 0.00%
Other 9,659 79.20% 6.40%
Two or more races 11,965 82.10% 3.30%
Hispanic or Latino 28,762 79.40% 4.10%
Not Hispanic or Latino 122,026 79.50% 2.30%

Occupations

In this section we can look at the most common occupations in Arlington County as well as the gender breakdown and earnings of them.

The total population of civilian employees that are 16 years old or older in Arlington County is 146,550, with median earnings of $80,959.00.

Women in Arlington County, Virginia earning approximately 80.50% of the men's earnings.

Population Earnings
Total 146,550 $80,959.00
Male 76,073 $89,204.00
Female 70,477 $71,831.00

Occupations by Category

In the table below, we can break down the population and earnings even further by occupation. The list of occupation categories below will show you how many people are employed in each category and the median earnings of each profession.

Occupation Employed Earnings
Management 26,025 $113,180.00
Business and Financial 22,798 $93,320.00
Computer and Mathematical 16,229 $99,226.00
Architecture and Engineering 3,733 $103,518.00
Life, Physical, and Social Science 4,779 $95,694.00
Community and Social Service 2,122 $59,801.00
Legal 9,079 $157,685.00
Educational and Library 8,270 $58,636.00
Arts, Design, Entertainment, Sports, and Media 6,870 $80,158.00
Healthcare Practitioners 5,414 $72,271.00
Healthcare Support 924 $27,325.00
Firefighters and Protective Service 1,172 $57,972.00
Law Enforcement 1,908 $108,733.00
Food Preparation and Serving 4,450 $23,635.00
Building and Grounds Cleaning 2,675 $20,453.00
Personal Care and Service 2,484 $23,623.00
Sales 9,085 $58,358.00
Office and Administrative Support 9,297 $56,389.00
Farming, Fishing, and Forestry 154 $56,576.00
Construction and Extraction 2,735 $38,039.00
Installation, Maintenance, and Repair 1,635 $52,058.00
Production 1,091 $33,909.00
Transportation and Material Moving 2,414 $33,407.00

Occupations by Gender

The table below shows the same occupations from the list above, but we have split them by male and female to see how many male and females work in each occupation, the median earnings, and the male to female ratio of earnings.

That last metric is important because it can be used to look at the gender pay gap between men and women.

Occupation Male Female
Population Earnings Population Earnings
Management 13,793 $129,757.00 12,232 $102,090.00
Business and Financial 11,404 $100,769.00 11,394 $88,261.00
Computer and Mathematical 10,808 $102,178.00 5,421 $93,489.00
Architecture and Engineering 2,790 $103,812.00 943 $94,938.00
Life, Physical, and Social Science 2,021 $111,725.00 2,758 $91,250.00
Community and Social Service 659 $67,684.00 1,463 $58,733.00
Legal 4,907 $185,275.00 4,172 $129,306.00
Educational and Library 2,263 $68,884.00 6,007 $54,967.00
Arts, Design, Entertainment, Sports, and Media 3,559 $82,379.00 3,311 $76,108.00
Healthcare Practitioners 1,485 $80,750.00 3,929 $71,422.00
Healthcare Support 76 $31,346.00 848 $27,080.00
Firefighters and Protective Service 865 $58,859.00 307 $34,848.00
Law Enforcement 1,446 $109,043.00 462 $108,173.00
Food Preparation and Serving 2,192 $30,545.00 2,258 $18,567.00
Building and Grounds Cleaning 1,059 $27,946.00 1,616 $18,047.00
Personal Care and Service 630 $30,000.00 1,854 $21,192.00
Sales 5,632 $72,755.00 3,453 $43,066.00
Office and Administrative Support 2,887 $69,698.00 6,410 $52,735.00
Farming, Fishing, and Forestry 154 $56,576.00 0 $0.00
Construction and Extraction 2,449 $37,987.00 286 $52,955.00
Installation, Maintenance, and Repair 1,515 $52,033.00 120 $107,541.00
Production 653 $45,605.00 438 $16,103.00
Transportation and Material Moving 2,012 $35,159.00 402 $31,424.00

Households and Family Size

A household defined bu the US Census Bureau is a group of people who occupy a housing unit. A housing unit is a house, apartment, mobile home, group of rooms, or single room occupied as separate living quarters.

There are currently 109,528 households in Arlington County, with an average household size of 2.12 people.

A family is defined as a group of two or more people related by birth, marriage, or adoption who live together in the same household.

There are 49,969 families in Arlington County with an average family size of 2.97 people.

Households by Marital Status

The four categories of household by marital status are:

  • Married-couple family
  • Male householder with no spouse present
  • Female household with no spouse present
  • Nonfamily household

The table below shows the total number of households and families, with the average sizes of each.

Married Male Female Nonfamily
Total Households 40,601 3,552 5,816 59,559
Average Household Size 3.06 2.98 2.96 1.35
Total Families 40,601 3,552 5,816 0
Average Household Size 3.02 2.63 2.77 0

Poverty

Of the 49,969 families in Arlington County, 4.20% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in Arlington County:

Household Size Poverty Threshold
1 Person $14,580.00
2 People $19,720.00
3 People $24,860.00
4 People $30,000.00
5 People $35,140.00
6 People $40,280.00
7 People $45,420.00
8 People $50,560.00

Housing

There are 117,546 housing units in Arlington County, Virginia.

The table below shows the split between occupied and vacant units:

Total Percentage
Occupied 109,528 93.18%
Vacant 8,018 6.82%

53.01% of the total 117,546 housing units in Arlington County are rental units. This is approximately 62,312 properties.

For owner-occupied housing units, a total of 46,308 are occupied by the owner - or 39.40% of the total.

Rental Rates

The median rent for a property in Arlington County is $2,094.00.

In the chart below, we can look at the number of rental properties in Arlington County that fall into a particular rent range. These can then be used to compare with other areas, or to see how they have changed over time.

  • No rent paid
    908
  • Less than $500
    1,233
  • $500 to $999
    1,216
  • $1,000 to $1,499
    7,893
  • $1,500 to $1,999
    17,721
  • $2,000 to $2,499
    16,494
  • $2,500 to $2,999
    8,686
  • $3,000 or more
    9,069

Property Value

The median value of a property in Arlington County is $755,800.00.

Just like with rental rates, we can look at the number of properties in Arlington County that fall into a particular value range.

  • Less than $50,000
    254
  • $50,000 to $99,999
    123
  • $100,000 to $149,999
    389
  • $150,000 to $199,999
    836
  • $200,000 to $299,999
    2,306
  • $300,000 to $499,999
    8,770
  • $500,000 to $999,999
    22,903
  • $1,000,000 or more
    10,727

Property Age

We can also look at the age of properties in Arlington County. The chart below shows the number of properties in Arlington County that fall into a particular age range.

  • 1939 or earlier
    9,521
  • 1940 to 1949
    15,757
  • 1950 to 1959
    15,359
  • 1960 to 1969
    14,234
  • 1970 to 1979
    10,048
  • 1980 to 1989
    12,197
  • 1990 to 1999
    11,265
  • 2000 to 2009
    17,084
  • 2010 to 2013
    11,930
  • 2014 or later
    151

Vehicles per Household

The number of vehicles available per household can be a good indicator of the level of affluence in an area. The chart below shows the number of households in Arlington County that have a particular number of vehicles available.

  • No vehicles available
    15,129
  • 1 vehicle available
    52,451
  • 2 vehicles available
    32,458
  • 3 or more vehicles available
    9,490

Commuting to Work

In this section, we can also look at how people in Arlington County get to work. The chart below shows the number of people in Arlington County that commute to work in a particular way.

28.4 minutes is the average travel time to work for people in Arlington County.

These commute times can be compared to other date like income and educational levels to see how they relate to each other and if there are any trends in the data that might suggest a correlation.

  • Less than 5 minutes
    1,294
  • 5 to 9 minutes
    5,710
  • 10 to 14 minutes
    10,341
  • 15 to 19 minutes
    15,792
  • 20 to 24 minutes
    16,326
  • 25 to 29 minutes
    10,675
  • 30 to 34 minutes
    22,124
  • 35 to 39 minutes
    6,404
  • 40 to 44 minutes
    7,734
  • 45 to 59 minutes
    13,093
  • 60 to 89 minutes
    6,003
  • 90 or more minutes
    1,176

Summary

We've covered a LOT of demographic and population data for Arlington County, Virginia in this article! Hopefully you have found it very useful in your research of the area.

If you use any of the data found on this page, please consider linking back to USPopulation.org as the source and if you have any feedback or data requests, click here to contact us.

Places in Arlington County, Virginia

We have data for 2 places in Arlington County, Virginia. Click on a place below to see more information about the demographics of that place.